EP0135984A3 - Methods for enumerating 3-part white cell differential clusters - Google Patents
Methods for enumerating 3-part white cell differential clusters Download PDFInfo
- Publication number
- EP0135984A3 EP0135984A3 EP84304320A EP84304320A EP0135984A3 EP 0135984 A3 EP0135984 A3 EP 0135984A3 EP 84304320 A EP84304320 A EP 84304320A EP 84304320 A EP84304320 A EP 84304320A EP 0135984 A3 EP0135984 A3 EP 0135984A3
- Authority
- EP
- European Patent Office
- Prior art keywords
- enumerating
- methods
- white cell
- part white
- cell differential
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Granted
Links
Classifications
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N15/00—Investigating characteristics of particles; Investigating permeability, pore-volume or surface-area of porous materials
- G01N15/10—Investigating individual particles
- G01N15/14—Optical investigation techniques, e.g. flow cytometry
- G01N15/1456—Optical investigation techniques, e.g. flow cytometry without spatial resolution of the texture or inner structure of the particle, e.g. processing of pulse signals
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N21/00—Investigating or analysing materials by the use of optical means, i.e. using sub-millimetre waves, infrared, visible or ultraviolet light
- G01N21/17—Systems in which incident light is modified in accordance with the properties of the material investigated
- G01N21/47—Scattering, i.e. diffuse reflection
- G01N2021/4704—Angular selective
- G01N2021/4707—Forward scatter; Low angle scatter
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N21/00—Investigating or analysing materials by the use of optical means, i.e. using sub-millimetre waves, infrared, visible or ultraviolet light
- G01N21/17—Systems in which incident light is modified in accordance with the properties of the material investigated
- G01N21/47—Scattering, i.e. diffuse reflection
- G01N2021/4704—Angular selective
- G01N2021/4711—Multiangle measurement
Landscapes
- Chemical & Material Sciences (AREA)
- Dispersion Chemistry (AREA)
- Physics & Mathematics (AREA)
- Health & Medical Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Analytical Chemistry (AREA)
- Biochemistry (AREA)
- General Health & Medical Sciences (AREA)
- General Physics & Mathematics (AREA)
- Immunology (AREA)
- Pathology (AREA)
- Investigating Or Analysing Biological Materials (AREA)
- Investigating Or Analysing Materials By The Use Of Chemical Reactions (AREA)
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US06/508,448 US4596035A (en) | 1983-06-27 | 1983-06-27 | Methods for enumerating 3-part white cell differential clusters |
US508448 | 1983-06-27 |
Publications (3)
Publication Number | Publication Date |
---|---|
EP0135984A2 EP0135984A2 (en) | 1985-04-03 |
EP0135984A3 true EP0135984A3 (en) | 1985-10-09 |
EP0135984B1 EP0135984B1 (en) | 1988-12-28 |
Family
ID=24022796
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
EP84304320A Expired EP0135984B1 (en) | 1983-06-27 | 1984-06-26 | Methods for enumerating 3-part white cell differential clusters |
Country Status (6)
Country | Link |
---|---|
US (1) | US4596035A (en) |
EP (1) | EP0135984B1 (en) |
JP (2) | JPS6036960A (en) |
AU (1) | AU573743B2 (en) |
CA (1) | CA1218247A (en) |
DE (1) | DE3475832D1 (en) |
Families Citing this family (33)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4596035A (en) * | 1983-06-27 | 1986-06-17 | Ortho Diagnostic Systems Inc. | Methods for enumerating 3-part white cell differential clusters |
NL8601000A (en) * | 1986-04-21 | 1987-11-16 | Jan Greve T H Twente Afdeling | THE USE OF POLARIZED LIGHT IN FLOW CYTOMETRY. |
JPH06100596B2 (en) * | 1986-09-10 | 1994-12-12 | 東亜医用電子株式会社 | Method for classifying leukocytes by flow cytometry |
JPS63196854A (en) * | 1987-02-10 | 1988-08-15 | Toa Medical Electronics Co Ltd | Method and apparatus for measuring subgroup of lymphocyte |
KR970007077B1 (en) * | 1987-03-13 | 1997-05-02 | 코울터 일렉트로닉스 인커퍼레이티드 | Multi-part diefferential analyzing apparatus using light scatter techniques |
US4882284A (en) * | 1987-04-13 | 1989-11-21 | Ortho Pharmaceutical Corporation | Method for quantitating and differentiating white blood cells |
US4987086A (en) * | 1987-11-30 | 1991-01-22 | Becton, Dickinson And Company | Method for analysis of subpopulations of cells |
US5064616A (en) * | 1987-11-30 | 1991-11-12 | Becton Dickinson And Company | Kit for analysis of subsets of subpopulations of leukocytes |
JPH0222537A (en) * | 1988-07-11 | 1990-01-25 | Omron Tateisi Electron Co | Cell analyzer |
US5408307A (en) * | 1988-07-11 | 1995-04-18 | Omron Tateisi Electronics Co. | Cell analyzer |
US5040112A (en) * | 1988-12-07 | 1991-08-13 | Serono-Baker Diagnostics, Inc. | Method of separating the three major types of blood cells from a white blood cell histogram |
US5224058A (en) * | 1990-05-01 | 1993-06-29 | Becton, Dickinson And Company | Method for data transformation |
JPH06509417A (en) * | 1991-07-16 | 1994-10-20 | トランスメッド バイオテック インコーポレイテッド | Method and configuration for simultaneous analysis of multiple samples |
JP3375203B2 (en) * | 1994-08-08 | 2003-02-10 | シスメックス株式会社 | Cell analyzer |
WO1997022870A1 (en) * | 1995-12-18 | 1997-06-26 | Center For Laboratory Technology, Inc. | Multi-parameter hematology apparatus and method |
US6723290B1 (en) * | 1998-03-07 | 2004-04-20 | Levine Robert A | Container for holding biologic fluid for analysis |
US6929953B1 (en) | 1998-03-07 | 2005-08-16 | Robert A. Levine | Apparatus for analyzing biologic fluids |
US6144444A (en) * | 1998-11-06 | 2000-11-07 | Medtronic Avecor Cardiovascular, Inc. | Apparatus and method to determine blood parameters |
US9176121B2 (en) * | 2004-02-13 | 2015-11-03 | Roche Diagnostics Hematology, Inc. | Identification of blood elements using inverted microscopy |
US8217943B2 (en) * | 2006-04-21 | 2012-07-10 | Beckman Coulter, Inc. | Displaying cellular analysis result data using a template |
CN101349644B (en) * | 2007-07-20 | 2012-06-27 | 深圳迈瑞生物医疗电子股份有限公司 | Leukocytes classification agent and use method thereof |
US8102161B2 (en) * | 2007-09-25 | 2012-01-24 | Tdk Corporation | Stable output in a switching power supply by smoothing the output of the secondary coil |
CN101475754A (en) * | 2008-01-04 | 2009-07-08 | 深圳迈瑞生物医疗电子股份有限公司 | Asymmetric cyanine fluorochrome composition and use in biological sample dyeing |
CN101602762B (en) * | 2008-06-10 | 2013-10-16 | 深圳迈瑞生物医疗电子股份有限公司 | Asymmetric cyanine compound, preparation method and application thereof |
FR2935802B1 (en) * | 2008-09-05 | 2012-12-28 | Horiba Abx Sas | METHOD AND DEVICE FOR CLASSIFYING, VISUALIZING AND EXPLORING BIOLOGICAL DATA |
CN101726579B (en) * | 2008-10-17 | 2014-06-18 | 深圳迈瑞生物医疗电子股份有限公司 | Blood test reagent and method |
CN101750274B (en) * | 2008-12-17 | 2014-06-25 | 深圳迈瑞生物医疗电子股份有限公司 | Differential blood count reagent, kit and method of differential blood count |
CN101988082B (en) * | 2009-07-31 | 2015-04-08 | 深圳迈瑞生物医疗电子股份有限公司 | Leukocyte classified counting reagent, kit and preparation method thereof and method of leukocyte classified counting |
WO2011075667A2 (en) * | 2009-12-18 | 2011-06-23 | Abbott Point Of Care, Inc. | Biologic fluid analysis cartridge |
US9199233B2 (en) | 2010-03-31 | 2015-12-01 | Abbott Point Of Care, Inc. | Biologic fluid analysis cartridge with deflecting top panel |
EP2658653B1 (en) | 2010-12-30 | 2015-03-04 | Abbott Point Of Care, Inc. | Biologic fluid analysis cartridge with sample handling portion and analysis chamber portion |
EP2748618A1 (en) | 2011-08-24 | 2014-07-02 | Abbott Point of Care Inc. | Biologic fluid sample analysis cartridge |
US11733170B2 (en) * | 2019-08-07 | 2023-08-22 | International Business Machines Corporation | Optical sensor system for quantitative colorimetric liquid analysis |
Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE3226906A1 (en) * | 1982-07-17 | 1984-01-19 | Gernot Klaus Prof. 5000 Köln Brück | Method and device for determining the size of very small particles in test samples, in particular for measuring agglutinations |
FR2532431A1 (en) * | 1982-08-30 | 1984-03-02 | Becton Dickinson Co | METHOD AND APPARATUS FOR DISTINGUISHING MULTIPLE SUB-POPULATIONS OF CELLS |
EP0106684A2 (en) * | 1982-10-15 | 1984-04-25 | Kabushiki Kaisha Toshiba | Particle diameter measuring device |
Family Cites Families (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3960449A (en) * | 1975-06-05 | 1976-06-01 | The Board Of Trustees Of Leland Stanford Junior University | Measurement of angular dependence of scattered light in a flowing stream |
US4070113A (en) * | 1976-05-05 | 1978-01-24 | California Institute Of Technology | Coherent optics blood cell classification system |
US4173415A (en) * | 1976-08-20 | 1979-11-06 | Science Spectrum, Inc. | Apparatus and process for rapidly characterizing and differentiating large organic cells |
US4072421A (en) * | 1976-08-30 | 1978-02-07 | Technicon Instruments Corporation | Method and apparatus for optical discrimination of particles |
US4284412A (en) * | 1979-07-13 | 1981-08-18 | Ortho Diagnostics, Inc. | Method and apparatus for automated identification and enumeration of specified blood cell subclasses |
US4596035A (en) * | 1983-06-27 | 1986-06-17 | Ortho Diagnostic Systems Inc. | Methods for enumerating 3-part white cell differential clusters |
-
1983
- 1983-06-27 US US06/508,448 patent/US4596035A/en not_active Expired - Lifetime
-
1984
- 1984-06-22 CA CA000457236A patent/CA1218247A/en not_active Expired
- 1984-06-26 DE DE8484304320T patent/DE3475832D1/en not_active Expired
- 1984-06-26 AU AU29905/84A patent/AU573743B2/en not_active Expired
- 1984-06-26 EP EP84304320A patent/EP0135984B1/en not_active Expired
- 1984-06-27 JP JP59131185A patent/JPS6036960A/en active Granted
-
1992
- 1992-03-24 JP JP4095958A patent/JPH05196622A/en active Pending
Patent Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE3226906A1 (en) * | 1982-07-17 | 1984-01-19 | Gernot Klaus Prof. 5000 Köln Brück | Method and device for determining the size of very small particles in test samples, in particular for measuring agglutinations |
FR2532431A1 (en) * | 1982-08-30 | 1984-03-02 | Becton Dickinson Co | METHOD AND APPARATUS FOR DISTINGUISHING MULTIPLE SUB-POPULATIONS OF CELLS |
EP0106684A2 (en) * | 1982-10-15 | 1984-04-25 | Kabushiki Kaisha Toshiba | Particle diameter measuring device |
Also Published As
Publication number | Publication date |
---|---|
AU2990584A (en) | 1985-01-03 |
DE3475832D1 (en) | 1989-02-02 |
US4596035A (en) | 1986-06-17 |
EP0135984B1 (en) | 1988-12-28 |
JPH0454901B2 (en) | 1992-09-01 |
JPS6036960A (en) | 1985-02-26 |
JPH05196622A (en) | 1993-08-06 |
AU573743B2 (en) | 1988-06-23 |
EP0135984A2 (en) | 1985-04-03 |
CA1218247A (en) | 1987-02-24 |
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